/**
 * Put the code below here:
 http://jsfiddle.net/9WUQy/26/
 **/

var chart = new Highcharts.Chart({
    chart: {
        renderTo: 'container',
        defaultSeriesType: 'column'
    },
    legend: {
        enabled: false
    },
    xAxis: {
        categories: ['1.6V/3V', '2V/3.6V', '2V/3V', '', '1.6V/3V', '2V/3.6V', '2V/3V', '', '1.6V/3V', '2V/3.6V', '', '1.6V/3V', '2V/3.6V', '2V/3V'],

        plotLines: [
            {
            color: '#C0D0E0',
            dashStyle: 'shortDot',
            width: 1,
            value: 3},
        {
            color: '#C0D0E0',
            dashStyle: 'shortDot',
            width: 1,
            value: 7},
        {
            color: '#C0D0E0',
            dashStyle: 'shortDot',
            width: 1,
            value: 10}
            ],


        plotBands: [
            {
            //color: '#ffffff',
            from: -0.5,
            to: 3,
            label: {
                text: 'FAST',
                align: 'center',
                verticalAlign: 'top',

                style: {
                    color: '#666666'
                }
            }},
        {
            //color: '#E5F6F6',
            from: 3,
            to: 7,
            label: {
                text: 'SFTTS',
                align: 'center',
                verticalAlign: 'top',
                style: {
                    color: '#666666'
                }
            }},
        {
            //color: '#E5F6F6',
            from: 7,
            to: 10,
            label: {
                text: 'SLOW',
                align: 'center',
                verticalAlign: 'top',
                style: {
                    color: '#666666'
                }
            }},
        {
            //color: '#E5F6F6',
            from: 10,
            to: 14.5,
            label: {
                text: 'TYPICAL',
                align: 'center',
                verticalAlign: 'top',
                style: {
                    color: '#666666'
                }
            }}
        ]
    },

    series: [{
        data: [100, 110, 120, null, 105, 115, 125, null, 95,105, null, 95,105,115],
        type: 'line'

        }]
}


);​